Valve for feeding hydraulic fluid to hydraulic power cut off coupling - moves input and output part of torque converter in and out, with fluid pump

摘要

The cylinder has a fluid inlet, and a control opening for supplying hydraulic fluid fed by a pump (11). A first outlet feeds hydraulic fluid to the hydraulic coupling, a second outlet feeds hydraulic fluid to the hydraulic coupling and through a coil movably positioned in the cylinder. Pressure is exerted on the coil sliding in the cylinder by a pressure element. The coil is moved, according to the hydraulic fluid's pressure fed via the control opening, between a first valve position in which the fluid inlet and the first control opening are connected, and a second valve position in which the fluid inlet and the second outlet are connected. ADVANTAGE - Lubricating fluid is safely conveyed to a hydraulic power cut-off coupling used in a torque converter by a cylinder and coil.